WO2010073119A1 - Composition pharmaceutique stable comprenant au moins un anticorps monoclonal et au moins un polysaccharide amphiphile comprenant des substituants hydrophobes - Google Patents
Composition pharmaceutique stable comprenant au moins un anticorps monoclonal et au moins un polysaccharide amphiphile comprenant des substituants hydrophobes Download PDFInfo
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- A61K39/00—Medicinal preparations containing antigens or antibodies
- A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
- A61K39/39591—Stabilisation, fragmentation
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- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
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- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61P35/00—Antineoplastic agents
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/22—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against growth factors ; against growth regulators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Definitions
- a stable pharmaceutical composition comprising at least one monoclonal antibody and at least one amphiphilic polysaccharide comprising hydrophobic substituents.
- Monoclonal Antibodies have been in recent years a thundering success due to their exceptional effectiveness in treating certain cancers and a certain number of chronic diseases affecting a large number of patients. These diseases include various forms of cancer, prostate cancer, breast cancer, liver cancer, but also other diseases such as rheumatic arthritis, certain infectious diseases, age-related macular degeneration. etc.
- a major difficulty consists in obtaining pharmaceutical compositions containing the necessary amount of protein, with sufficient storage stability to ensure its effectiveness over time and avoid the formation of byproducts that could have effects side effects, in particular immunogenic effects.
- CHUGAI application NZ534542 which relates to stable formulations of anti-interleukin 6 or anti-HM1.24 receptor antibodies, which contain a sugar as a stabilizer, said sugar being a non-reducing sugar, disaccharide or trisaccharide,
- the application WO2006 / 044908 in the name of GENENTECH which describes stable formulations of monoclonal antibodies in a histidine buffer, said formulations being capable of including, inter alia, disaccharides, in particular trehalose and sucrose.
- the application WO2008 / 121615 in the name of Medimune which relates to anti-interferon antibody formulations, said formulations comprising, inter alia, a buffering buffer of histidine citrate, etc. but also trehalose or sucrose.
- Much of the work done is limited to seek, for a given antibody, an effective buffer for the conservation of biological activity. Solutions provided on a case by case basis are therefore not generalizable and, what is more, often prove ineffective as can be observed for many commercial products.
- the present invention solves the problem of stability of monoclonal antibodies by the use of polysaccharides simultaneously comprising carboxylate groups and hydrophobic substituents.
- the Applicant has demonstrated that said modified polysaccharides simultaneously comprising carboxylate and hydrophobic groups:
- the present invention solves, in general, the stability problems of monoclonal antibodies. It relates to a stable pharmaceutical composition comprising at least one monoclonal antibody and at least one amphiphilic polysaccharide.
- a stable composition will be a composition comprising a monoclonal antibody and an amphiphilic polysaccharide in no aggregation is detected after incubation for 48 hours at 56 ° C in aqueous solution at the use concentration.
- amphiphilic polysaccharide is chosen from polysaccharides comprising carboxyl functional groups, at least one of which is substituted with at least one hydrophobic radical, denoted by Hy:
- hydrophobic radical (Hy) being grafted or bonded to the anionic polysaccharide:
- a function F ' said function F' resulting from the coupling between a reactive function of a hydrophobic compound and a carboxyl function of the anionic polysaccharide
- linker R said linker R being linked to the polysaccharide by a link F resulting from the coupling between a reactive function of the precursor of the linker arm R 'and a carboxyl function of the anionic polysaccharide and said hydrophobic radical (Hy) being linked to the linker R by a function G resulting from the coupling between a reactive function of a hydrophobic compound and a reactive function of the precursor of the linking arm R '.
- the carboxyl functions of the unsubstituted anionic polysaccharide being in the form of a cation carboxylate, preferably alkaline, such as Na + or K + .
- F being either an amide, ester, thioester or anhydride function
- F being either an amide, ester, thioester or anhydride function
- G being either an amide, ester, thioester, thionoester carbamate, carbonate or anhydride function
- Hy is a radical resulting either from the coupling between a reactive functional group of a hydrophobic compound and a carboxyl function of the anionic polysaccharide, or from the coupling between a reactive function of a hydrophobic compound and a reactive function of the precursor of the linking arm R '. consisting of a chain comprising between 4 and 50 carbons, optionally branched and / or unsaturated, optionally comprising one or more heteroatoms, such as O, N or / and S, optionally comprising one or more saturated, unsaturated or aromatic rings or heterocycles,
- R being a divalent radical consisting of a chain comprising between 1 and 18 carbons, optionally branched and / or unsaturated, optionally comprising one or more heteroatoms, such as O, N or / and S, optionally comprising one or more saturated, unsaturated or aromatic rings or heterocycles and resulting from the reaction of a precursor R 'having at least two reactive functions, which are identical or different from the group consisting of alcohol, acid, amine, thiol and thioacid functions.
- Said polysaccharide comprising carboxyl functional groups being amphiphilic at neutral pH.
- the polysaccharides comprising carboxyl functional groups are polysaccharides naturally carrying carboxyl functional groups and are chosen from the group consisting of alginate, hyaluronan and galacturonan.
- the polysaccharides comprising carboxyl functional groups are synthetic polysaccharides obtained from polysaccharides naturally comprising carboxyl functional groups or from neutral polysaccharides, in which at least 15 carboxyl functional groups per 100 saccharide units. have been grafted, of general formula I.
- the natural polysaccharides being chosen from the group of polysaccharides consisting mainly of glycoside monomers linked by glycoside bonds of (1,6) and / or (1,4) and / or (1,3) and / or (1) , 2),
- L being a bond resulting from the coupling between the linker Q and an OH function of the polysaccharide and being either an ester, thionoester, carbonate, carbamate or ether function,
- i represents the mole fraction of the L-Q substituents per saccharide unit of the polysaccharide
- Q being a chain comprising between 1 and 18 carbons, optionally branched and / or unsaturated comprising one or more heteroatoms, such as O, IM or / and S, and having at least one carboxyl functional group, -CO 2 H.
- the polysaccharide consists mainly of glycoside monomers linked by glycoside bonds of (1,6) type.
- the polysaccharide consisting predominantly of glycoside monomers linked by glycoside bonds of (1,6) type is dextran. In one embodiment, the polysaccharide consists predominantly of glycoside monomers linked by glycoside bonds of (1,4) type.
- the polysaccharide consisting predominantly of glycoside monomers linked by glycoside bonds of (1,4) type is selected from the group consisting of pullulan, alginate, hyaluronan, xylan, galacturonan or a water-soluble cellulose.
- the polysaccharide is a pullulan.
- the polysaccharide is an alginate.
- the polysaccharide is a hyaluronan. In one embodiment, the polysaccharide is a xylan.
- the polysaccharide is a galacturonan.
- the polysaccharide is a water-soluble cellulose.
- the polysaccharide consists mainly of glycoside monomers linked by glycoside bonds of (1,3) type.
- the polysaccharide consisting predominantly of glycoside monomers linked by glycoside bonds of (1,3) type is a curdlane. In one embodiment, the polysaccharide consists predominantly of glycoside monomers linked by glycoside bonds of (1,2) type.
- the polysaccharide consisting predominantly of glycoside monomers linked by glycoside bonds of (1,2) type is an inulin.
- the polysaccharide consists mainly of glycoside monomers linked by glycoside bonds of (1,4) and (1,3) type. In one embodiment, the polysaccharide consisting predominantly of glycoside monomers linked by glycoside bonds of (1,4) and (1,3) type is a glucan.
- the polysaccharide consists mainly of glycoside monomers linked by glycoside bonds of (1,4), and (1,3) and (1,2) type.
- the polysaccharide consists mainly of glycoside monomers linked by glycoside bonds of (1,4) type, and (1,3) and (1,2) is mannan.
- the polysaccharide according to the invention is characterized in that the Q group is chosen from the following groups:
- i is between 0.1 and 3. [00037] In one embodiment, i is between 0.2 and 1.5.
- the polysaccharides are polysaccharides comprising carboxyl functional groups of which at least one is substituted with a hydrophobic alcohol derivative, denoted by Ah:
- Said hydrophobic alcohol (Ah) being grafted or bound to the anionic polysaccharide by a coupling arm R, said coupling arm being linked to the anionic polysaccharide by a function F, said function resulting from the coupling between an amine, alcohol, thioalcohol or carboxyl function; of the precursor of the linker R 'and a carboxyl function of the anionic polysaccharide, and said coupling arm R being linked to the hydrophobic alcohol by a function G resulting from the coupling between a carboxyl, amine, thioacid or alcohol function of the precursor of the arm R 'coupling and an alcohol function of the hydrophobic alcohol, the carboxyl functions of the unsubstituted anionic polysaccharide being in the form of cation carboxylate, alkali preferably as Na + or K + .
- F being either an amide function or an ester function or a thioester function or an anhydride function
- - G being either an ester function or a thioester function, or a carbonate function, or a carbamate function
- - R being a divalent radical consisting of a chain comprising between 1 and 18 carbons, optionally branched and / or unsaturated, optionally comprising one or more heteroatoms, such as O, N or / and S,
- Said polysaccharide comprising carboxyl functional groups being amphiphilic at neutral pH.
- F is an amide function
- G is an ester function
- R ' is an amino acid
- Ah is a hydrophobic alcohol residue.
- F is an amide function
- G is a thioester function
- R ' is an amino acid
- Ah is a hydrophobic thioalcohol residue.
- F is an amide function
- G is a carbamate function
- R ' is a diamine
- Ah is a hydrophobic alcohol residue.
- F is an amide function
- G is a carbonate function
- R ' is an aminoalcohol
- Ah is a hydrophobic alcohol residue.
- F is an amide function
- G is a thionoester function
- R ' is an O-thioacideaminé
- Ah is a hydrophobic alcohol residue.
- F is an ester function
- G is an ester function
- R ' is an acid alcohol
- Ah is a hydrophobic alcohol residue.
- F is an ester function
- G is a thioester function
- R ' is an acideriol
- Ah is a hydrophobic thioalcohol residue.
- F is an ester function
- G is a carbonate function
- R ' is a dialcohol
- Ah is a hydrophobic alcohol residue.
- F is an ester function
- G is a carbamate function
- R ' is an alcoholamine
- Ah is a hydrophobic alcohol residue.
- F is a thioester function
- G is an ester function
- R ' is an acid thiol
- Ah is a hydrophobic alcohol residue.
- F is a thioester function
- G is a thioester function
- R ' is an acid thiol
- Ah is a hydrophobic thioalcohol residue.
- F is a thioester function
- G is a carbonate function
- R ' is an alcohol thiol
- Ah is a hydrophobic alcohol residue.
- F is a thioester function
- G is a carbamate function
- R ' is an aminethiol
- Ah is a hydrophobic alcohol residue.
- F is an anhydride function
- G is an ester function
- R ' is a diacid
- Ah is a hydrophobic alcohol residue.
- F is an anhydride function
- G is a thioester function
- R ' is a diacid
- Ah is a hydrophobic thioalcohol residue.
- F is an anhydride function
- G is a carbamate function
- R ' is an amino acid
- Ah is a hydrophobic alcohol residue.
- F is an anhydride function
- G is a carbonate function
- R ' is an acid alcohol
- Ah is a hydrophobic alcohol residue.
- said polysaccharide comprising carboxyl functional groups partially substituted by hydrophobic alcohols is chosen from polysaccharides comprising carboxyl functional groups of general formula II:
- n represents the mole fraction of the carboxyl functions of the polysaccharide substituted with F-R-G-Ah and is between
- the carboxyl functional group (s) of the polysaccharide are cation carboxylates, alkali preferably as Na + or K + .
- the precursor of the group R, R ' is characterized in that it is chosen from amino acids.
- the amino acids are chosen from alpha amino acids.
- the alpha amino acids are chosen from alpha natural amino acids.
- the natural alpha amino acids are chosen from leucine, alanine, iso-leucine, glycine, phenylalanine, tryptophan, valine and proline.
- the precursor of the group R, R ' is characterized in that it is chosen from polyols.
- the polyols are chosen from dialcohols.
- the dialcohols are selected from the group consisting of diethylene glycol and triethylene glycol.
- the dialcohols are chosen from the group consisting of polyethylene glycols without any restriction of mass.
- the polyols are chosen from the group consisting of glycerol, diglycerol and triglycerol.
- the polyol is triethanolamine.
- the precursor of the group R, R ' is characterized in that it is chosen from diamines.
- the diamines are chosen from the group consisting of ethylene diamine and lysine and its derivatives.
- the precursor of the group R, R ' is characterized in that it is chosen from alcoholamines.
- the alcoholamines are chosen from the group consisting of ethanolamine, 2-aminopropanol, isopropanolamine, 3-amino-1,2-propanediol, diethanolamine and diisopropanolamine. , tromethamine (Tris) and 2- (2-aminoethoxy) ethanol. In one embodiment, the alcoholamines are selected from the group consisting of reduced amino acids.
- the reduced amino acids are chosen from the group consisting of alaninol, valinol, leucinol, isoleucinol, prolinol and phenylalaninol.
- the alcoholamines are selected from the group consisting of charged amino acids.
- the charged amino acids are selected from the group consisting of serine and threonine.
- the precursor of the group R, R ' is characterized in that it is chosen from diacids.
- the diacid is selected from the group consisting of succinic acid, glutamic acid, maleic acid, oxalic acid, malonic acid, fumaric acid and the like. glutaconic acid.
- the precursor of the group R, R ' is characterized in that it is chosen from the acid alcohols.
- the alcoholic acids are chosen from the group consisting of mandelic acid, lactic acid and citric acid.
- the hydrophobic alcohol is chosen from fatty alcohols.
- the hydrophobic alcohol is chosen from alcohols consisting of an unsaturated or saturated, branched or unbranched alkyl chain comprising from 4 to 18 carbons. In one embodiment, the hydrophobic alcohol is chosen from alcohols consisting of an unsaturated or saturated, branched or unbranched alkyl chain comprising from 6 to 18 carbons.
- the hydrophobic alcohol is chosen from alcohols consisting of an unsaturated or saturated, branched or unbranched alkyl chain comprising more than 18 carbons.
- the hydrophobic alcohol is chosen from alcohols consisting of an unsaturated or saturated, branched or unbranched alkyl chain comprising more than 18 carbons.
- the hydrophobic alcohol is octanol. In one embodiment, the hydrophobic alcohol is dodecanol.
- the hydrophobic alcohol is 2-ethylbutanol.
- the fatty alcohol is selected from meristyl, cetyl, stearyl, cetearyl, butyl, oleyl and lanolin.
- the hydrophobic alcohol is chosen from cholesterol derivatives.
- the cholesterol derivative is cholesterol
- the hydrophobic alcohol is chosen from menthol derivatives.
- the hydrophobic alcohol is menthol in its racemic form
- the hydrophobic alcohol is the D-isomer of menthol. In one embodiment, the hydrophobic alcohol is the L isomer of menthol.
- the hydrophobic alcohol is chosen from tocopherols. [00095] In one embodiment, the tocopherol is alpha tocopherol.
- alpha tocopherol is the racemic alpha tocopherol.
- the tocopherol is the D isomer of alpha tocopherol.
- the tocopherol is the L isomer of alpha tocopherol.
- the hydrophobic alcohol is chosen from alcohols bearing an aryl group.
- the aryl group-bearing alcohol is chosen from benzyl alcohol and phenethyl alcohol.
- the hydrophobic alcohol is chosen from unsaturated fatty alcohols in the group consisting of geraniol, ⁇ -citronellol and farnesol. [000102] In one embodiment, the hydrophobic alcohol is 3,7-dimethyl-1-octanol.
- the polysaccharides are polysaccharides comprising carboxyl functional groups in which at least one of said carboxyl groups is substituted by a hydrophobic alcohol derivative, denoted by Ah:
- Said hydrophobic alcohol (Ah) being grafted or bound to the anionic polysaccharide by a function F ', said function F' resulting from the coupling between the carboxylate function of the anionic polysaccharide and the hydroxyl function of the hydrophobic alcohol, the carboxyl functions of the unsubstituted anionic polysaccharide being in the form of a cation carboxylate, preferably alkaline, such as Na + or K + .
- the polysaccharide comprising carboxyl functional groups partially substituted with hydrophobic alcohols is chosen from polysaccharides comprising carboxyl functional groups of general formula III: embedded image
- n represents the mole fraction of the carboxyl functions of the polysaccharide substituted with -F'-Ah and is between 0.01 and 0.7
- the carboxyl functional group (s) of the polysaccharide are cationic carboxylates, preferably alkali Na + or K + .
- the hydrophobic alcohol is chosen from fatty alcohols.
- the hydrophobic alcohol is chosen from alcohols consisting of an unsaturated or saturated, branched or unbranched alkyl chain comprising from 6 to 18 carbons.
- the hydrophobic alcohol is chosen from the group consisting of an unsaturated or saturated, branched or unbranched alkyl chain comprising from 8 to 18 carbons. In one embodiment, the hydrophobic alcohol is chosen from alcohols consisting of an unsaturated or saturated, branched or unbranched alkyl chain comprising more than 18 carbons.
- the hydrophobic alcohol is octanol.
- the hydrophobic alcohol is 2-ethylbutanol.
- the hydrophobic alcohol is dodecanol.
- the fatty alcohol is selected from meristyl, cetyl, stearyl, cetearyl, butyl, oleyl and lanolin.
- the hydrophobic alcohol is chosen from cholesterol derivatives. [000114] In one embodiment, the cholesterol derivative is cholesterol.
- the hydrophobic alcohol is chosen from menthol derivatives.
- the hydrophobic alcohol is menthol in its racemic form.
- the hydrophobic alcohol is the D-isomer of menthol.
- the hydrophobic alcohol is the L-isomer of menthol. [000119] In one embodiment, the hydrophobic alcohol is selected from tocopherols.
- the tocopherol is alpha tocopherol.
- alpha tocopherol is the racemic alpha tocopherol. In one embodiment, the tocopherol is the D isomer of alpha tocopherol.
- the tocopherol is the L isomer of alpha tocopherol.
- the hydrophobic alcohol is chosen from alcohols bearing an aryl group.
- the aryl group-bearing alcohol is chosen from benzyl alcohol and phenethyl alcohol.
- the hydrophobic alcohol is selected from unsaturated fatty alcohols in the group consisting of geraniol, ⁇ -citronellol and farnesol.
- the hydrophobic alcohol is 3,7-dimethyl-1-octanol.
- amphiphilic polysaccharides are polysaccharides comprising carboxyl functional groups, at least one of which is substituted by a hydrophobic amine derivative, noted Amh:
- said hydrophobic amine being grafted or bonded to the anionic polysaccharide by an amide function F ', said amide function F' resulting from coupling between the amine function of the hydrophobic amine and a carboxyl function of the anionic polysaccharide, the carboxyl functions of the unsubstituted anionic polysaccharide being in the form of a cation carboxylate, preferably alkaline such as Na + or K +.
- Amh being a residue of a hydrophobic amine, product of the coupling between the amine function of the hydrophobic amine and a carboxyl functional function of the anionic polysaccharide.
- polysaccharide comprising carboxyl functional groups grafted with hydrophobic amines is chosen from polysaccharides comprising carboxyl functional groups of general formula IV:
- n represents the molar fraction of the carboxyl functions of the polysaccharide substituted with F'-Amh and is between 0.01 and 0.7
- the carboxyl function (s) of the polysaccharide are cationic carboxylates, alkali preferably as IMa + or K +.
- the hydrophobic amine is chosen from amines consisting of an unsaturated or saturated, branched or linear alkyl chain comprising from 6 to 18 carbons.
- the fatty amine is dodecylamine. In one embodiment, the fatty amine is selected from meristyl, cetyl, stearyl, cetearyl, butyl, oleyl, lanolin. In one embodiment, the hydrophobic amine is chosen from amines carrying an aryl group. In one embodiment, the amine carrying an aryl group is selected from benzylamine, the phenethyl amine.
- the polysaccharides are polysaccharides comprising carboxyl functional groups of which at least one of said groups is substituted by a hydrophobic acid derivative, denoted Ach: embedded image
- Said hydrophobic acid (Ach) being grafted or attached to the anionic polysaccharide by an anhydride function F ', said function resulting from the coupling between the carboxyl function of the anionic polysaccharide and the carboxyl function of the hydrophobic acid, the carboxyl functions of the polysaccharide unsubstituted anionic acid in the form of cation carboxylate, preferably alkaline, such as Na + or K + .
- Ach being a residue of a hydrophobic acid or hydrophobic O-thioacid • said polysaccharide having carboxyl functional groups being amphiphilic at neutral pH.
- polysaccharide having carboxyl functional groups partially substituted by hydrophobic acids is chosen from polysaccharides comprising carboxyl functional groups of general formula V:
- n represents the molar fraction of the carboxyl functions of the polysaccharide substituted with -F'-Ach and is between 0.01 and 0.7
- the carboxyl functional group (s) of the polysaccharide are cationic carboxylates, alkali preferably as Na + or K + .
- the hydrophobic acid is chosen from fatty acids.
- the fatty acids are chosen from the group consisting of acids consisting of an unsaturated or saturated, branched or unbranched alkyl chain comprising from 6 to 50 carbons.
- the fatty acids are selected from the group consisting of linear fatty acids.
- the linear fatty acids are selected from the group consisting of caproic acid, oenanthic acid, caprylic acid, capric acid, nonanoic acid, decanoic acid , undecanoic acid, dodecanoic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, tricosanoic acid, lignoceric acid, heptacosanoic acid, octacosanoic acid and melissic acid.
- the fatty acids are selected from the group consisting of unsaturated fatty acids.
- the unsaturated fatty acids are selected from the group consisting of myristoleic acid, palmitoleic acid, oleic acid, elaidic acid, Unoleic acid, alpha-alpha acid and the like. linoleic acid, arachidonic acid, eicosapentaenoid acid, erucic acid and docosahexaenoic acid.
- the fatty acids are selected from the group consisting of bile acids and their derivatives.
- the bile acids and their derivatives are selected from the group consisting of cholic acid, dehydrocholic acid, deoxycholic acid and chenodeoxycholic acid.
- the polysaccharides are polysaccharides comprising carboxyl functional groups of which at least one is substituted with a hydrophobic acid derivative, denoted Ach: embedded image
- Said hydrophobic acid (Ach) being grafted or bound to the anionic polysaccharide by a coupling arm R, said coupling arm being linked to the anionic polysaccharide by a function F, said function resulting from the coupling between an amine, alcohol, thioalcohol or carboxyl function; of the precursor of the linker R 'and a carboxyl function of the anionic polysaccharide, and said coupling arm R being linked to the hydrophobic acid by a function G resulting from the coupling between an amine, alcohol, thioalcohol or carboxyl function of the precursor of the coupling arm R 'and a carboxyl function of the hydrophobic acid, the carboxyl functions of the unsubstituted anionic polysaccharide being in the form of a cation carboxylate, preferably alkaline, such as Na + or K + .
- F being either an amide function, an ester function, a thioester function or an anhydride function
- G is either an ester function, an amide function, an ester function, a thioester function or an anhydride function
- - R being a divalent radical consisting of a chain comprising between 1 and 18 carbons, optionally branched and / or unsaturated, optionally comprising one or more heteroatoms, such as O, N or / and S,
- Said polysaccharide comprising carboxyl functional groups being amphiphilic at neutral pH.
- F is an amide function
- G is an ester function
- R ' is an alcoholamine
- Ach is a hydrophobic acid residue.
- F is an amide function
- G is a thioester function
- R ' is a thiolamine
- Ach is a hydrophobic acid residue.
- F is an amide function
- G is an amide function
- R ' is a diamine
- Ach is a hydrophobic acid residue.
- F is an amide function
- G is an anhydride function
- R ' is an amino acid
- Ach is a hydrophobic acid residue.
- F is an ester function
- G is an amide function
- R ' is an alcoholamine
- Ach is a hydrophobic acid residue.
- F is an ester function
- G is an ester function
- R ' is a dialcohol
- Ach is a hydrophobic acid residue.
- F is an ester function
- G is a thioester function
- R ' is an alcohol thiol
- Ach is a hydrophobic acid residue.
- F is an ester function
- G is an anhydride function
- R ' is an acidic alcohol
- Ach is a hydrophobic acid residue.
- F is a thioester function
- G is an amide function
- R ' is a thiolamine
- Ach is a hydrophobic acid residue.
- F is a thioester function
- G is an ester function
- R ' is an alcohol thiol
- Ach is a hydrophobic acid residue.
- F is a thioester function
- G is a thioester function
- R ' is a dithioalcohol
- Ach is a hydrophobic acid residue.
- F is a thioester function
- G is an anhydride function
- R ' is an acid thiol
- Ach is a hydrophobic acid residue.
- F is an anhydride function
- G is an ester function
- R ' is an acid alcohol
- Ach is a hydrophobic acid residue.
- F is an anhydride function
- G is a thioester function
- R ' is an acid thiol
- Ach is a hydrophobic acid residue.
- F is an anhydride function
- G is an amide function
- R ' is an amino acid
- Ach is a hydrophobic acid residue.
- F is an anhydride function
- G is an anhydride function
- R ' is a diacid
- Ach is a hydrophobic acid residue.
- said polysaccharide having carboxyl functional groups partially substituted by hydrophobic alcohols is chosen from polysaccharides comprising carboxyl functional groups of general formula VI:
- n represents the molar fraction of the carboxyl functions of the polysaccharide substituted with F-R-G-Ach and is between
- the carboxyl functional group (s) of the polysaccharide are carboxylates of cation, alkali of preferably as Na + or K + .
- the precursor of the group R, R ' is characterized in that it is chosen from amino acids.
- the amino acids are selected from alpha amino acids.
- the alpha amino acids are chosen from alpha natural amino acids.
- the natural alpha amino acids are chosen from leucine, alanine, iso-leucine, glycine, phenylalanine, tryptophan, valine and proline.
- the hydrophobic alcohol is chosen from fatty alcohols.
- the precursor of the group R, R ' is characterized in that it is chosen from dialcohols.
- the dialcohols are selected from the group consisting of glycerol, diglycerol and triglycerol. [000170] In one embodiment, the dialcohol is triethanolamine.
- the dialcohols are selected from the group consisting of diethylene glycol and triethylene glycol.
- dialcoates are chosen from the group consisting of polyethylene glycols without any restriction of mass.
- the precursor of the group R, R ' is characterized in that it is chosen from diamines.
- the diamines are chosen from the group consisting of ethylene diamine and lysine and its derivatives.
- the precursor of the group R, R ' is characterized in that it is chosen from alcoholamines.
- the alcoholamines are selected from the group consisting of ethanolamine, 2-amino-propanol, isopropanolamine, 3-amino-1,2-propanediol, diethanolamine, diisopropanolamine, tromethamine (Tris) and 2- (2-aminoethoxy) ethanol.
- the alcoholamines are selected from the group consisting of reduced amino acids.
- the reduced amino acids are selected from the group consisting of alaninol, valinol, leucinol, isoleucinol, prolinol and phenylalaninol.
- the alcoholamines are selected from the group consisting of charged amino acids.
- the charged amino acids are selected from the group consisting of serine and threonine.
- the precursor of the group R, R ' is characterized in that it is chosen from diacids.
- the diacid is selected from the group consisting of succinic acid, glutamic acid, maleic acid, oxalic acid, malonic acid, fumaric acid and the like. glutaconic acid.
- the precursor of the group R, R ' is characterized in that it is chosen from the acid alcohols.
- the alcoholic acids are selected from the group consisting of mandelic acid, lactic acid and citric acid.
- the hydrophobic acid is selected from fatty acids.
- the fatty acids are chosen from the group consisting of acids consisting of an unsaturated or saturated, branched or unbranched alkyl chain comprising from 6 to 50 carbons.
- the fatty acids are chosen from the group consisting of linear fatty acids.
- caproic acid caproic acid, oenanthic acid, caprylic acid, capric acid, nonanoic acid, decanoic acid, undecanoic acid, dodecanoic acid, palmitic acid, stearic acid, arachidic acid, behenic acid, tricosanoic acid, lignoceric acid, heptacosanoic acid, octacosanoic acid and melissic acid.
- the fatty acids are selected from the group consisting of unsaturated fatty acids.
- the unsaturated fatty acids are chosen from the group consisting of myristoleic acid, palmitoleic acid, oleic acid, elaidic acid, linoleic acid, alpha-alpha acid and the like. linoleic acid, arachidonic acid, eicosapentaenoid acid, erucic acid and docosahexaenoic acid.
- the fatty acids are chosen from the group consisting of bile acids and their derivatives.
- the bile acids and their derivatives are selected from the group consisting of cholic acid, dehydrocholic acid, and the like. deoxycholic acid and chenodeoxycholic acid.
- the polysaccharide may have a degree of polymerization m of between 10 and 10,000.
- the invention relates to a composition characterized in that the antibody is selected from the group of antibodies and their therapeutically active fragments.
- the antibodies or their fragments are chosen from the group of antibodies or antibody fragments used in oncology with the aim of:
- CD 52 VEGF (vascular endothelial growth factor), EGF-R (epidermal growth factor receptor), CD 11a, CCR4 (Chemokine CC receptor 4, chemokine receptor 4), CD 105, CD 123, CD 137, CD 19, CD 22, CD 23, CD 3, CD 30, CD 38, CD 4 , CD 40, CD 55SC-1, CD 56, CD 6, CD 74, CD 80, CS1 (cell-surface glycoprotein 1, cell surface glycoprotein 1), CTLA4 (Cytotoxic T-Lymphocyte Antigen 4, aka: CD152, cytotoxic T lymphocyte antigen 4), DR5 (death receptor 5, cell death receptor 5), Ep-CAM (Epithelial cell Adhesion Molecule, epithelial cell adhesion molecule), folate receptor alpha the alpha folate receptor, ganglioside GD2, ganglioside GD3, GPIMMB, glycoprotein NMB, HGF / SF (hepatocyte growth factor / scatter factor, growth factor or disp Hepatocyte
- PDGFR ⁇ platelet derived growth factor receptor alpha, alpha receptor for platelet-derived growth factor
- the prostate specifies antigen membrane, (PSMA, prostate membrane specific antigen), PTHrP (parathyroid hormone related protein, protein similar to parathyroid hormone), CD200 Receptor, Receptor activator of nuclear factor kappa B ligand (RANKL, kappa B nuclear factor activator receptor ligand), sphingosine-1-phosphate ( SlP), TGF beta (transforming growth factor beta), the TRAIL (tumor necrosis factor (TNF) -related apoptosis-inducing ligand) receptor 1, (receptor 1 of TNF-inducing apoptosis-inducing ligand), tumor necrosis factor receptor 2 (tumor necrosis factor receptor 2), vascular endothelial growth factor receptor 2 (VEGFR-2, vascular endothelial growth factor receptor 2), CD 33, CD 20 or CA 125
- PSMA prostate membrane specific anti
- the antibodies are chosen from the group of antibodies comprising alemtuzumab, bevacizumab, cetuximab, efalizumab, gemtuzumab, britumomab, ovarex mab, panitumumab, rituximab, tositumomab or trastuzumab.
- the antibodies are chosen from the group of antibodies or antibody fragments used in dermatology that target:
- TIMF alpha tumor necrosis factor alpha, tumor necrosis factor alpha
- IL 12 tumor necrosis factor alpha
- IL 15 interferon alpha
- the antibodies are chosen from the group of antibodies comprising adalimumab, I ⁇ BT874, etanercept, I ⁇ MG714, HuMax-IL8, MEDI545, otelixizumab or infliximab.
- the antibodies are chosen from the group of antibodies or antibody fragments used in respiratory and pulmonary diseases that target:
- the antibodies are selected from the group of antibodies comprising I ⁇ MG317, Anti-IL13, BIW-8405, canakinumab, CAT354, CNTO148, Daclizumab, FG-3019, GC-1008, golimumab, KB002, lumiliximab, MEDI557, mepolizumab, QAX576, tefibazumab, TNX-832, omalizumab or palivizumab
- the antibodies used in autoimmune and inflammatory diseases chosen from antibodies or antibody fragments targeting: TNF alpha (tumor necrosis factor alpha, alpha tumor necrosis factor), CD25 ( cluster of differentiation 25, differentiation cluster 25), CD, LFA-I (lymphocyte function-associated antigen, antigen associated with lymphocyte function), CD 3, IgE (immunoglobulin E), IL 6, B7RP B7 (B7 related protein, protein similar to B7 protein), Blys (B lymphocyte stmulator, B cell stimulator), CCR4 (Chemokine CC receptor 4, CC chemokine receptor 4), CD IIa, CD 20 (cluster of differentiation 20, differentiation cluster 20), CD 22 (cluster of differentiation 22, differentiation cluster 22), CD 23, CD 4, CD 40, CD 44, CD 95, CXCL10, eotaxin 1, GM-CSF (granulocyte monocyte colony stimulating factor, colony stimulating factor granulocytes), IL 1 (interleukin 1), IL 12, IL 13, IL 15,
- the antibodies are chosen from the group of antibodies comprising adalimumab, basiliximab, daclizumab, efalizumab, muromonab-CD3, omalizumab or tocilizumab. [000205] In one embodiment, the antibodies are chosen from the group of antibodies or antibody fragments used in cardiovascular and circulatory diseases whose target is:
- glycoprotein Ilb / IIIa receptor of human platelets human platelet glycoprotein Ilb / IIIa, oxidized low density lipoprotein
- the antibodies are selected from the group of antibodies comprising abciximab, 7E3, BI-204, Digibind or TB402.
- the antibodies are chosen from the group of antibodies or antibody fragments used in diseases of the central nervous system that are targeted at: CD 52, alpha 4 beta 1 or alpha 4 integrins beta I 1 beta amyloid peptide, IL 12, IL 23, CD 25 (cluster of differentiation 25- differentiation cluster 25), myelin associated glycoprotein (MAG, myelin-associated glycoprotein, CD 20, or NGF (neural growth factor).
- the antibodies are selected from the group of antibodies comprising alemtuzumab, natalizumab, I ⁇ BT874, Bapineuzumab, CNTO 1275, Daclizumab, GSK249320, rituximab, RN624.
- the antibodies are selected from the group of antibodies or antibody fragments used in gastrointestinal diseases with the target of:
- TNF alpha tumor necrosis factor alpha
- CD25 cluster of differentiation 25, cluster of differentiation 25
- toxin A of Clostridium difficile CXCL10, IL5 or integrins alpha 4 beta 1 or alpha 4 beta 7.
- the antibodies are selected from the group of antibodies comprising infliximab, adalimumab, basiliximab, CNTO148, golimumab, MDX066, MDX1100, mepolizumab, MLN02 or Reslizumab.
- the antibodies used in infectious diseases chosen from antibodies or antibody fragments targeted at:
- Hepatitis C envelope envelope protein 2 PS (Phosphatidyl Serine, phosphatidyl serine), lipoteichoic acid, penicillin-binding protein (PBP protein binding to penicillin), CD4, CTLA4 ( Cytotoxic T-Lymphocyte Antigen 4, aka: CD152, cytotoxic T lymphocyte antigen 4)), PD-I (programmed death 1, programmed death protein 1), West IMi Virus, western NU virus), Fungal antigen heat shock protein 90, CCR5 (chemokine CC receptor 5, CC chemokine receptor 5), rabies virus, Bacillus anthracis protection antigen, Staphylococcus aureus dumping factor A (Staphylococcus aureus aggregation factor A), Stx2 or TNF alpha, (tumor necrosis factor alpha, tumor necrosis factor alpha).
- PS Phosphatidyl Serine, phosphatidyl serine
- CTLA4 Cytotoxic T-L
- the antibodies are chosen from the group of antibodies comprising Bavituximab PEREGRINE, BSYXA110, cloxacillin, ibalizumab, MDX010, MDX1106, MGAWN1, Mycograb, Prol40, Rabies Antibody, raxibacumab, tefibazumab or TMA15.
- the antibodies are chosen from the group of antibodies or antibody fragments used in metabolic diseases and in endocrinology that target:
- IL-1 interleukin-1
- GCGR glucagon receptor, glucagon receptor
- PTHrP parathyroid hormone related protein, parathyroid hormone-like protein
- CD-3 CD-3.
- the antibodies are chosen from the group of antibodies comprising TIOR-T3, I ⁇ MG108, I ⁇ MG477, CAL, canakinumab, otelixizumab, Teplizumab or XOMA052.
- the antibodies are chosen from the group of antibodies or antibody fragments used in female metabolic diseases that target:
- RTKL nuclear factor kappa B ligand
- the antibodies are selected from the group of antibodies comprising Denosumab. [000217] In one embodiment, the antibody is cetuximab. [000218] In one embodiment, the antibody is bevacizumab.
- the invention also relates to a method for optimizing the stabilization of a formulation of a monoclonal antibody comprising the following steps:
- the library of amphiphilic polymers comprising the above-defined polysaccharides is available; the thermal stabilization of said antibody is measured;
- amphiphilic polysaccharide (s) capable of providing the best stabilization at the concentrations of the pharmaceutical formulations are determined.
- Said antibody is formulated in the presence of said at least one amphiphilic polysaccharide (s).
- the measurement of the thermal stabilization is performed by incubation of the antibody or complex at 56 ° C for 1 to 5 days.
- the antibody alone or complexed is destabilized, it aggregates. This aggregation is monitored by measuring light scattering at 450 nm.
- the invention also relates to a pharmaceutical formulation comprising a composition according to the invention in which the polysaccharide / antibody molar ratio of between 0.2 and 20, preferably between 0.5 and 10.
- the concentration of antibodies in the formulations is preferably in the range of from 1 mg / ml to about 250 mg / ml. This concentration is determined by the method of formulation, for example for an intravenous formulation the concentration will be between 1 and 50 mg / ml, for a subcutaneous or intramuscular formulation the concentration will be between 50 mg / ml and about 200 mg / ml.
- the formulations are preferably aqueous formulations.
- the formulations according to the invention may further comprise surfactants such as, for example, polysorbate in concentrations of between 0.0001 and 1.0%.
- the formulation may contain a nonionic salt or sepecium to maintain or restore isotonicity, for example sodium chloride, glycerol or trehalose.
- a nonionic salt or sepecium to maintain or restore isotonicity, for example sodium chloride, glycerol or trehalose.
- the final solution is assayed by dry extract to determine the polymer concentration; then assayed by acid / base assay in water / acetone 50/50 (V / V) to determine the degree of substitution of methylcarboxylates.
- [polymer] 31.5 mg / g
- the acid / base assay The degree of substitution of the hydroxyl functions by methylcarboxylate functions is 1.04 per saccharide unit.
- the sodium dextranmethylcarboxylate solution is passed through a Purolite resin (anionic) to obtain the acid dextran-methylcarboxylic acid which is then freeze-dried for 18 hours.
- the middle is then maintained at 100 ° C. for 3 hours and then heated at 20 ° C. Once at 20 ° C., 10 ml of water are added.
- the medium is poured into 820 ml of a 50/50 water / ethanol solution with vigorous stirring.
- the solution is ultrafiltered on a 5 kD PES membrane against 10 volumes of 0.9% NaCl solution and then 5 volumes of water.
- the concentration of the polymer solution is determined by dry extract.
- the mole fraction of the acids modified with dodecylamine per saccharide unit is 0.10.
- the cholesterol leucinate, paratoluenesulfonic acid salt is obtained according to the process described in the patent (Kenji, M et al., US4826818).
- Example 2 The sodium dextranmethylcarboxylate solution described in Example 1 is passed over a Purolite resin (anionic) to obtain the acid dextranmethylcarboxylic acid which is then lyophilized for 18 hours.
- a Purolite resin anionic
- the medium is then maintained at 4 ° C. for 15 minutes.
- the medium is then heated to 30 ° C.
- the medium is then poured into a solution of 3.76 g of NMM (37 mmol) at 5 g / l with vigorous stirring.
- the solution is ultrafiltered on a 10 kD PES membrane against 10 volumes of 0.9% NaCl solution and then 5 volumes of water.
- the concentration of the polymer solution is determined by dry extract.
- a solution fraction is lyophilized and analyzed by 1H NMR in D2O to determine the rate of acid functions converted to cholesterol leucinate amide.
- the molar fraction of the acids modified with cholesterol leucinate per saccharide unit is 0.03.
- the cholesterol leucinate, para-toluenesulfonic acid salt is obtained according to the process described in the patent (Kenji, M et al., US4826818).
- Sodium dextransuccinate is obtained from dextran 40 according to the method described in the article by Sanchez-Chaves et al. (Sanchez-Chaves, Manuel et al., Polymer 1998, 39 (13), 2751-2757.)
- the rate of acid functions per glycosidic unit (i) is 1.46 according to 1H NMR in D2O / NaOD.
- the sodium dextransuccinate solution is passed through a Purolite resin (anionic) to obtain the dextransuccinic acid which is then lyophilized for 18 hours.
- the medium is then maintained at 4 ° C. for 15 minutes.
- the medium is then heated to 30 ° C.
- the medium is then poured into a solution of 3.39 g of NMM (33 mmol) at 5 g / l with vigorous stirring.
- the solution is ultrafiltered on a 10 kD PES membrane against 10 volumes of 0.9% NaCl solution and then 5 volumes of water.
- the concentration of the polymer solution is determined by dry extract. A fraction of solution is lyophilized and analyzed by 1H NMR in D2O to determine the level of acid functions converted to cholesterol leucinate amide.
- Octanol glycinate, para-toluenesulfonic acid salt is obtained according to the process described in the patent (Kenji, M et al., US4826818).
- a sodium dextranethyl carboxylate modified with octanol glycinate is obtained.
- the isohexanol leucinate, para-toluenesulfonic acid salt is obtained according to the process described in the patent (Kenji, M et al., US4826818).
- a benzyl alcohol phenylalaninate modified sodium dextranemethylcarboxylate is obtained by using benzyl alcohol phenylalaninate, hydrochloric acid salt (Bachem).
- Dodecanol glycinate, paratoluene sulphonic acid salt is obtained according to the process described in the patent (Kenji, M et al., US4826818).
- a sodium dextranmethylcarboxylate modified with dodecanol glycinate is obtained.
- Decanol glycinate, paratoluene sulphonic acid salt is obtained according to the process described in the patent (Kenji, M et al., US4826818).
- the sodium dextranmethylcarboxylate solution is passed through a Purolite resin (anionic) to obtain an aqueous solution of acid dextranemethylcarboxylic acid whose pH is raised to 7.1 by addition of an aqueous solution (40%) of sodium hydroxide.
- tetrabutylammonium Sigma
- 20 g of tetrabutylammonium dextranemethylcarboxylate (45 mmol methylcarboxylate functions) are solubilized in DMF at 120 g / l and then heated at 40 ° C.
- Example 11 Synthesis of Dodecanol Modified Sodium Dextranemethylcarboxylate, Polymer 11 [000273]
- 1-Dodecenyl p-toluenesulfonate is obtained according to the process described in the publication (Morita, J.-I. et al., Green Chem., 2005 , 7, 711).
- a dextran with a weight average molecular weight of approximately 10 kg / mol Pharmacosmos
- a sodium dextranmethylcarboxylate modified with dodecanol is obtained.
- Ethanolamine caprylate ester, para-toluenesulfonic acid salt is obtained according to the method described in the patent (Kenji, M et al. , US4826818).
- a sodium dextranethylcarboxylate modified with ethanolamine caprylate ester is obtained.
- [Polymer 14] 29.1 mg / g
- the molar fraction of the acids modified with the ethanolamine caprylate ester per saccharide unit is 0.15.
- the ethanolamine laurate ester, paratoluenesulfonic acid salt is obtained according to the process described in the patent (Kenji, M et al., US4826818).
- a sodium dextranethylcarboxylate modified with ethanolamine laurate ester is obtained.
- the sodium dextranemethylcarboxylate is obtained as described in the first part of Example 1.
- the mole fraction of the acids modified with a hydrophobic group is zero.
- This test makes it possible to measure the thermal stabilization of monoclonal antibodies by interaction with polymers.
- the thermal stability is by incubation of the antibody or complex at 56 ° C for 1 to 5 days.
- the antibody alone or complexed is destabilized, it aggregates. This aggregation is monitored by measuring light scattering at 450 nm.
- the monoclonal antibodies have different solubilities or stabilities at the formulation concentrations.
- Bevacizumab (AVASTIN) at 6 mg / ml
- the polymers 4, 9 and 8 are distinguished by the length of their fatty chain ranging from a C8 to a C12. Their stabilizing effect described in Example 17 is recalled in the following table.
- the four formulations are incubated at 56 ° C. for 4 days and the absorbance at 450 nm is measured at TO, T60h and T80h.
- a decrease in the increase in absorbance over time compared to that of the antibody alone indicates a lower aggregation and thus a thermal stabilization of the antibody.
- the formulations containing the complex are more stable than those containing the antibody alone.
- the stability is increased when the ionic strength decreases.
- Example 19 Stabilization of a monoclonal antibody with respect to mechanical stress
- the monoclonal antibody Avastin is diluted to 2 mg / ml from a stock in solution at 25 mg / ml and 50 mM phosphate, pH 6.2 (a first dilution is carried out to 1 / 5th of water purified and a subsequent 2 / 5ths with 10 mM phosphate buffer). The final phosphate concentration is 10 mM.
- a polymer solution is prepared from lyophilisate in a 10 mM phosphate buffer, pH 6.2, such that the volume-to-volume mixture with the preceding solution makes it possible to obtain the monoclonal antibody at 1 mg / ml, 10 mM. of phosphate and a polymer / antibody molar ratio of 3.
- the formulations are then filtered on a 0.22 ⁇ m porosity filter and distributed in a transparent HPLC bottle of 2 ml.
- sample is then exposed to mechanical stress using a magnetic bar having a glass surface, at a speed of 130 rpm. Samples are taken at various times and analyzed by dynamic light scattering to determine the aggregation state of the antibody. [000301] A sample is designated "+" if the aggregation is moderately inhibited by the polymer present. A sample is designated by
- hydrophobe-modified polymers have a greater effect on aggregation inhibition up to stabilization for Polymer 8.
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Abstract
Description
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Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
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JP2011542918A JP2012513456A (ja) | 2008-12-23 | 2009-12-23 | 少なくとも1種のモノクローナル抗体及び疎水性置換基を有する少なくとも1種の両親媒性多糖類を含有する安定な医薬組成物 |
CA2748069A CA2748069A1 (fr) | 2008-12-23 | 2009-12-23 | Composition pharmaceutique stable comprenant au moins un anticorps monoclonal et au moins un polysaccharide amphiphile comprenant des substituants hydrophobes |
AU2009332642A AU2009332642A1 (en) | 2008-12-23 | 2009-12-23 | Stable pharmaceutical composition containing at least one monoclonal antibody and at least one amphiphilic polysaccharide comprising hydrophobic substituents |
EP09805833A EP2381960A1 (fr) | 2008-12-23 | 2009-12-23 | Composition pharmaceutique stable comprenant au moins un anticorps monoclonal et au moins un polysaccharide amphiphile comprenant des substituants hydrophobes |
CN2009801559091A CN102300586A (zh) | 2008-12-23 | 2009-12-23 | 稳定的药物组合物,其含有至少一种单克隆抗体和至少一种包含疏水性取代基的两亲性多糖 |
EP10814709.1A EP2516473B1 (fr) | 2009-12-23 | 2010-12-23 | Polysaccharides anioniques fonctionnalises par un derive d'acide hydrophobe |
US12/977,690 US9493583B2 (en) | 2009-12-23 | 2010-12-23 | Anionic polysaccharides functionalized by a hydrophobic acid derivative |
PCT/IB2010/056051 WO2011077405A1 (fr) | 2009-12-23 | 2010-12-23 | Polysaccharides anioniques fonctionnalises par un derive d'acide hydrophobe |
IL213682A IL213682A0 (en) | 2008-12-23 | 2011-06-21 | Stable pharmaceutical composition containing at least one monoclonal antibody and at least one amphiphilic polysaccharide comprising hydrophobic substituents |
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US19378908P | 2008-12-23 | 2008-12-23 | |
US61/193,789 | 2008-12-23 | ||
FR08/07438 | 2008-12-23 | ||
FR0807438A FR2944448B1 (fr) | 2008-12-23 | 2008-12-23 | Composition pharmaceutique stable comprenant au moins un anticorps monodonal et au moins un polysacharide amphiphile comprenant des substituants derives d'alcools hydrofobes ou d'amines hydrophobes. |
Related Child Applications (1)
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US12/977,690 Continuation US9493583B2 (en) | 2009-12-23 | 2010-12-23 | Anionic polysaccharides functionalized by a hydrophobic acid derivative |
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US (1) | US20110014189A1 (fr) |
EP (1) | EP2381960A1 (fr) |
JP (1) | JP2012513456A (fr) |
CN (1) | CN102300586A (fr) |
AU (1) | AU2009332642A1 (fr) |
CA (1) | CA2748069A1 (fr) |
FR (1) | FR2944448B1 (fr) |
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WO2013041843A1 (fr) * | 2011-09-19 | 2013-03-28 | The University Of York | Différentiation cellulaire |
CN103889442A (zh) * | 2011-08-10 | 2014-06-25 | 阿道恰公司 | 至少一种基础胰岛素的可注射溶液 |
WO2015061441A1 (fr) | 2013-10-23 | 2015-04-30 | Genentech, Inc. | Méthodes de diagnostic et de traitement de troubles éosinophiliques |
WO2015127405A2 (fr) | 2014-02-21 | 2015-08-27 | Genentech, Inc. | Anticorps bispécifiques anti-il-13/il-17 et leurs utilisations |
WO2016149276A1 (fr) | 2015-03-16 | 2016-09-22 | Genentech, Inc. | Méthodes de détection et de quantification d'il-13 et utilisations dans le diagnostic et le traitement de maladies associées à th2 |
US9684000B2 (en) | 2010-12-16 | 2017-06-20 | Genentech, Inc. | Diagnosis and treatments relating to TH2 inhibition |
US9920120B2 (en) | 2013-09-13 | 2018-03-20 | Genentech, Inc. | Methods and compositions comprising purified recombinant polypeptides |
WO2018057849A1 (fr) | 2016-09-23 | 2018-03-29 | Genentech, Inc. | Utilisations d'antagonistes d'il-13 pour le traitement de la dermatite atopique |
US9945858B2 (en) | 2013-09-13 | 2018-04-17 | Genentech, Inc. | Compositions and methods for detecting and quantifying host cells protein in cell lines and recombinant polypeptide products |
WO2019157358A1 (fr) | 2018-02-09 | 2019-08-15 | Genentech, Inc. | Procédés thérapeutiques et de diagnostic pour des maladies inflammatoires médiées par des mastocytes |
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Also Published As
Publication number | Publication date |
---|---|
JP2012513456A (ja) | 2012-06-14 |
CN102300586A (zh) | 2011-12-28 |
IL213682A0 (en) | 2011-07-31 |
AU2009332642A1 (en) | 2011-07-07 |
CA2748069A1 (fr) | 2010-07-01 |
US20110014189A1 (en) | 2011-01-20 |
FR2944448A1 (fr) | 2010-10-22 |
EP2381960A1 (fr) | 2011-11-02 |
FR2944448B1 (fr) | 2012-01-13 |
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